visage tracking opt-in/opt-out

2 files changed, 21 insertions, 0 deletions

diff --git a/include/apps.php b/include/apps.php
index bd5c50405..135eaa99a 100644
--- a/include/apps.php
+++ b/include/apps.php
@@ -6,6 +6,7 @@
  */
 
 require_once('include/plugin.php');
+require_once('include/identity.php');
 
 function get_system_apps() {
 
@@ -93,6 +94,10 @@ function parse_app_description($f) {
 				if(! local_user())
 					unset($ret);
 				break;
+			case 'public_profile':
+				if(! is_public_profile())
+					unset($ret);
+				break;
 			case 'observer':
 				if(! $observer)
 					unset($ret);
@@ -189,6 +194,10 @@ function app_render($papp,$mode = 'view') {
 					if(! local_user())
 						return '';
 					break;
+				case 'public_profile':
+					if(! is_public_profile())
+						return '';
+					break;
 				case 'observer':
 					$observer = get_app()->get_observer();
 					if(! $observer)
diff --git a/include/identity.php b/include/identity.php
index 1cbe43b1e..6c28f23d6 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -1300,3 +1300,15 @@ function identity_selector() {
 
 	return '';
 }
+
+
+function is_public_profile() {
+	if(! local_user())
+		return false;
+	if(intval(get_config('system','block_public')))
+		return false;
+	$channel = get_app()->get_channel();
+	if($channel && $channel['channel_r_profile'] == PERMS_PUBLIC)
+		return true;
+	return false;
+}